ZA925505B - Process for production of diamond abrasive grains. - Google Patents

Process for production of diamond abrasive grains.

Info

Publication number
ZA925505B
ZA925505B ZA925505A ZA925505A ZA925505B ZA 925505 B ZA925505 B ZA 925505B ZA 925505 A ZA925505 A ZA 925505A ZA 925505 A ZA925505 A ZA 925505A ZA 925505 B ZA925505 B ZA 925505B
Authority
ZA
South Africa
Prior art keywords
production
abrasive grains
diamond abrasive
diamond
grains
Prior art date
Application number
ZA925505A
Inventor
Hitoshi Sumiya
Kazuwo Tsuji
Original Assignee
Sumitomo Electric Industries
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of ZA925505B publication Critical patent/ZA925505B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/061—Graphite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/062—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/068—Crystal growth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
ZA925505A 1991-07-22 1992-07-22 Process for production of diamond abrasive grains. ZA925505B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3205442A JP2546558B2 (en) 1991-07-22 1991-07-22 Diamond abrasive grain synthesis method

Publications (1)

Publication Number Publication Date
ZA925505B true ZA925505B (en) 1993-06-03

Family

ID=16506952

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA925505A ZA925505B (en) 1991-07-22 1992-07-22 Process for production of diamond abrasive grains.

Country Status (6)

Country Link
US (1) US5194070A (en)
EP (1) EP0528195B1 (en)
JP (1) JP2546558B2 (en)
DE (1) DE69200501T2 (en)
IE (1) IE65108B1 (en)
ZA (1) ZA925505B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08337498A (en) * 1995-04-13 1996-12-24 Sumitomo Electric Ind Ltd Diamond granule, granule for diamond synthesis, compact and their production
US9868100B2 (en) 1997-04-04 2018-01-16 Chien-Min Sung Brazed diamond tools and methods for making the same
US9409280B2 (en) 1997-04-04 2016-08-09 Chien-Min Sung Brazed diamond tools and methods for making the same
US9463552B2 (en) 1997-04-04 2016-10-11 Chien-Min Sung Superbrasvie tools containing uniformly leveled superabrasive particles and associated methods
US7404857B2 (en) * 1997-04-04 2008-07-29 Chien-Min Sung Superabrasive particle synthesis with controlled placement of crystalline seeds
US9238207B2 (en) 1997-04-04 2016-01-19 Chien-Min Sung Brazed diamond tools and methods for making the same
US7368013B2 (en) * 1997-04-04 2008-05-06 Chien-Min Sung Superabrasive particle synthesis with controlled placement of crystalline seeds
US9199357B2 (en) 1997-04-04 2015-12-01 Chien-Min Sung Brazed diamond tools and methods for making the same
US7323049B2 (en) * 1997-04-04 2008-01-29 Chien-Min Sung High pressure superabrasive particle synthesis
US9221154B2 (en) 1997-04-04 2015-12-29 Chien-Min Sung Diamond tools and methods for making the same
US9138862B2 (en) 2011-05-23 2015-09-22 Chien-Min Sung CMP pad dresser having leveled tips and associated methods
US8393934B2 (en) 2006-11-16 2013-03-12 Chien-Min Sung CMP pad dressers with hybridized abrasive surface and related methods
US9724802B2 (en) 2005-05-16 2017-08-08 Chien-Min Sung CMP pad dressers having leveled tips and associated methods
US8398466B2 (en) * 2006-11-16 2013-03-19 Chien-Min Sung CMP pad conditioners with mosaic abrasive segments and associated methods
US8974270B2 (en) 2011-05-23 2015-03-10 Chien-Min Sung CMP pad dresser having leveled tips and associated methods
US8622787B2 (en) * 2006-11-16 2014-01-07 Chien-Min Sung CMP pad dressers with hybridized abrasive surface and related methods
US8678878B2 (en) 2009-09-29 2014-03-25 Chien-Min Sung System for evaluating and/or improving performance of a CMP pad dresser
CN101247882B (en) 2005-05-31 2012-09-05 六号元素（产品）（控股）公司 Method of cladding diamond seeds
TWI388402B (en) 2007-12-06 2013-03-11 Methods for orienting superabrasive particles on a surface and associated tools
US8252263B2 (en) * 2008-04-14 2012-08-28 Chien-Min Sung Device and method for growing diamond in a liquid phase
CN103221180A (en) 2010-09-21 2013-07-24 铼钻科技股份有限公司 Superabrasive tools having substantially leveled particle tips and associated methods
CN103826735B (en) * 2011-09-21 2017-08-08 戴蒙得创新股份有限公司 Polycrystalline diamond compact and its manufacture method with improved wearing character
GB201204533D0 (en) 2012-03-15 2012-04-25 Element Six Ltd Process for manufacturing synthetic single crystal diamond material
GB201206883D0 (en) * 2012-04-19 2012-06-06 Element Six Ltd Synthetic diamond crystals and method for making same
ES2724214B2 (en) * 2018-03-01 2020-01-15 Business Res And Diamonds S L PROCEDURE FOR OBTAINING SYNTHETIC DIAMONDS FROM THE SACAROSE AND EQUIPMENT TO CARRY OUT THIS PROCEDURE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816085A (en) * 1971-01-29 1974-06-11 Megadiamond Corp Diamond-nondiamond carbon polycrystalline composites
JPS4832518A (en) * 1971-08-30 1973-04-28
JPS59169994A (en) * 1983-03-14 1984-09-26 Showa Denko Kk Growth of diamond crystal
JPS6168395A (en) * 1984-09-13 1986-04-08 Showa Denko Kk Growing method of diamond crystal
US4547257A (en) * 1984-09-25 1985-10-15 Showa Denko Kabushiki Kaisha Method for growing diamond crystals
US5009673A (en) * 1988-11-30 1991-04-23 The General Electric Company Method for making polycrystalline sandwich compacts
US4919974A (en) * 1989-01-12 1990-04-24 Ford Motor Company Making diamond composite coated cutting tools
US5133332A (en) * 1989-06-15 1992-07-28 Sumitomo Electric Industries, Ltd. Diamond tool
JP2767896B2 (en) * 1989-06-15 1998-06-18 住友電気工業株式会社 Hard abrasive

Also Published As

Publication number Publication date
EP0528195B1 (en) 1994-10-05
DE69200501T2 (en) 1995-03-23
JPH0523574A (en) 1993-02-02
IE65108B1 (en) 1995-10-04
IE922347A1 (en) 1993-02-24
US5194070A (en) 1993-03-16
JP2546558B2 (en) 1996-10-23
EP0528195A1 (en) 1993-02-24
DE69200501D1 (en) 1994-11-10

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